Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Kc1 draw
5 Kc2 draw
6 Kd2 draw
7 Ke1 draw
8 Ke2 draw
9 Ra1 draw
10 Rb3 draw
11 Rb7 draw
12 Rb8 draw
13 Rb2 loss in 2 half-moves
14 Rc1 loss in 2 half-moves